ChatGPT is an AI model built by OpenAI that utilizes the Generative Pre-trained Transformer approach.
ChatGPT is essentially a text prediction engine trained on extensive human language data to predict the next word in a sentence with high accuracy.
The training process involves using a vast dataset for learning grammar, facts, and reasoning, followed by fine-tuning with human feedback through techniques like Reinforcement Learning from Human Feedback (RLHF).
While ChatGPT doesn't truly 'think' like a human, it excels at simulating human-like conversations and can be used for various tasks like brainstorming, learning, coding, and more.